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GMC Sierra 1500 HD Key Won't Turn

Learn if it's a simple fix or time to seek out a trusted technician.

What are common reasons my GMC Sierra 1500 HD key won't turn?

While there are a variety of reasons your GMC Sierra 1500 HD key won't turn, the most common 3 are a binding steering column/lock, an ignition switch issue, or a problem with the ignition key.
35%
of the time it's
Binding Steering Column/Lock
27%
of the time it's
Ignition Switch
20%
of the time it's
Ignition Key

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Related GMC Sierra 1500 HD Questions

See what others are asking about their GMC Sierra 1500 HD. Get answers from RepairPal's community of auto experts and enthusiasts.
Key but it doesnt do anything, there is no clicking or noise of any kind, can you help me.

GMC Sierra 1500 HD Key Won't Turn Repair Symptoms

When the electrical portion of the ignition switch fails, the vehicle will permanently or intermittently lose power to certain systems and components, depending on which positio...Read More
When the ignition switch lock cylinder fails, the ignition switch may very well work, but it may be difficult to find out, as the lock cylinder can fail to release when the key ...Read More
A failing ignition cap on rotor will create misfires in the engine, and lead to hesitation, extreme power loss, engine stalling, poor fuel mileage, and illumination of the check...Read More